Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

82°F

28°C

Humidity 37%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index81°F (27°C)
Last update 11 Aug 07:00 PM MDT
Extended Forecast for

2 Miles N Harlem MT

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 54. Northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before noon. Increasing clouds, with a high near 76. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 76 °F

    Patchy Smoke
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers after 3am.  Low around 51. East northeast wind 10 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 9am.  High near 66. East wind 13 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 50. East wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly before noon.  Cloudy, with a high near 70. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 70 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Northwest wind 6 to 11 mph becoming light north  after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. Light and variable wind becoming east southeast around 6 mph in the afternoon.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 54. Northeast wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Patchy smoke before noon. Increasing clouds, with a high near 76. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Showers and thunderstorms likely, then showers after 3am. Low around 51. East northeast wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday
Showers, with thunderstorms also possible after 9am. High near 66. East wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 50. East wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Friday
A 50 percent chance of showers, mainly before noon. Cloudy, with a high near 70. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 46. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 75. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Harlem MT
 48.56°N 108.78°W (Elev. 2598 ft)
4:12 pm MDT Aug 11, 2026
7pm MDT Aug 11, 2026-6pm MDT Aug 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database